| Victorville to Orbetello | 6,204.74 mi (9,985.56 km) |
| Victorville to Oria | 6,514.65 mi (10,484.31 km) |
| Victorville to Oristano | 6,247.52 mi (10,054.42 km) |
| Victorville to Orta Nova | 6,408.90 mi (10,314.12 km) |
| Victorville to Orte | 6,241.85 mi (10,045.29 km) |
| Victorville to Ortona | 6,311.94 mi (10,158.08 km) |
| Victorville to Orvieto | 6,219.17 mi (10,008.79 km) |
| Victorville to Orzinuovi | 6,007.94 mi (9,668.84 km) |
| Victorville to Osimo | 6,221.73 mi (10,012.91 km) |
| Victorville to Ospitaletto | 6,004.28 mi (9,662.96 km) |
| Victorville to Ostuni | 6,500.03 mi (10,460.80 km) |
| Victorville to Ottaviano | 6,396.15 mi (10,293.62 km) |
| Victorville to Ovada | 6,005.73 mi (9,665.29 km) |
| Victorville to Ozieri | 6,226.93 mi (10,021.28 km) |
| Victorville to Paceco | 6,486.72 mi (10,439.37 km) |
